AC 25-22

Advisory circular · Certification of Transport Airplane Mechanical Systems

Approved
March 14, 2000
Last reviewed
January 30, 2020
Cancels
AC25-14
Family
AC 25-22 · 1 version
14 CFR parts
25

Guidance, not mandatory unless a rule or AD requires it. DRS record last changed October 23, 2026.

Show pages 195–206
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APPENDIX 4

6. Miscellaneous References in this AC:

These documents provide additional information, guidance, and/or standards, and are available from the National Technical Information Service, 5285 Port Royal Road, Springfield, VA 22161, USA.

Number Title Section Reference

DOT/FAA/AR-96/122 Development of a Minimum Performance Standard 25.854 for Lavatory Trash Receptacle Automatic Fire Extinguishers, February 1997

DOT/FAA/CT-88/8-1 Aircraft Icing Handbook (three volumes) 25.1419

DOT/FAA/CT/83/1 FAA Technical Center Report, Analysis of 25.857 Dissipation of Gaseous Extinguisher Agents in Ventilated Compartments, May 1983

CAA Technical Development Report No. 146, Appendix I Evaluation of Flight Fire Protection Means 25.857 for Inaccessible Aircraft Baggage Compartments, June 1951

FAA Technical Report ADS-4 Engineering Summary of Airframe Icing 25.1419 Technical Data, Dec. 10, 1963

FAA Report FAA-AEQ-77-13 Ozone Concentration By Latitude, Altitude, 25.832 and Month, Near 80° West, August 1977

FAA Report FAA-AM-79-20 Effects of Ozone on Exercising and Sedentary 25.832 Adult Men and Women Representative of the Flight Attendant Population, October 1979

Generic Issue Paper PCARGOE.DOC, Protection of Critical Systems 25.855 & Equipment within Class E Cargo Compartments

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NPRM 89-31 Minimum Air Flow, Requirements, Fresh Air 25.831

NPRM 93-8 Determination of Allowable Worn Brake 25.735 L i m i t s

AD-93-07-15 Class B Fire Extinguishing Methods 25.857

The Tire and Rim Association, Inc. prepares a yearbook which lists aircraft tire 25.731 and rim sizes and ratings. 25.735 The address is: Tire and Rim Association, Inc.

175 Montrose West Ave., Suite 150 Copley, OH 44321, USA.

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APPENDIX 4

7. Cross Reference for Other Handbooks.

While not regulatory in nature, these handbooks contain information that may be of interest to an applicant. These documents provide additional information, guidance, and/or standards. Copies of the handbooks are available from the FAA Transport Airplane Directorate, 1601 Lind Ave. SW, Renton, WA 98055, USA.

Part 25 Airworthiness Standards: Transport Category Airplanes Mechanical Systems

Subpart B - Performance

Section

Subject Order 8110.8 AC 25-7A AC Draft Propulsion Handbook AC 25- 21 AC Draft Crashworthin ess Handbook AC Draft Electrical Systems Handbook AC Draft Mechanical Systems Handbook

25.109 Accelerate-stop distance x x x

25.125 Landing x x x

Subpart C - Structures

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Section

Subject Order 8110.8 AC 25-7A AC Draft Propulsion Handbook AC 25- 21 AC Draft Crashworthin ess Handbook AC Draft Electrical Systems Handbook AC Draft Mechanical Systems Handbook

25.581 Lightning protection x x

Subpart D - Design and Construction

Section

Subject Order 8110.8 AC 25-7A AC Draft Propulsion Handbook AC 25- 21 AC Draft Crashworthin ess Handbook AC Draft Electrical Systems Handbook AC Draft Mechanical Systems Handbook

Control Systems

25.671 General x x x

25.672 Stability augmentation x x

25.677 Trim systems x

25.699 Lift and drag device ind.

x

25.701 Flap interconnection x x x x

25.703 Takeoff warning system x

Landing Gear

25.729 Retracting mechanism x x x x

25.731 Wheels x x x

25.733 Tires x x

25.735 Brakes x x x x

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Personnel/Cargo Accommodation

25.773 Pilot compartment view x x x

25.783 Doors x x x

Ventilation and Heating

25.831 Ventilation x x

25.832 Cabin ozone concentration x

25.833 Combustion heating systems x

Pressurization

25.841 Pressurized cabins x x

25.843 Tests for pressurized cabins

x x

Section

Subject Order 8110.8 AC 25-7A AC Draft Propulsion Handbook AC 25- 21 AC Draft Crashworthin ess Handbook AC Draft Electrical Systems Handbook AC Draft Mechanical Systems Handbook

Fire Protection

25.851 Fire extinguishers x x

25.854 Lavatory fire protection x

25.855 Cargo or baggage compartments

x x

25.857 Cargo compartment classification x x

25.858 Cargo Compartment 191

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fire detection systems x

25.863 Flammable fluid fire protection

x x

25.865 Fire protection of flight controls

x

x

25.869 Fire protection:

systems x x x

Subpart E - Powerplant

Section

Subject Order 8110.8 AC 25-7A AC Draft Propulsion Handbook AC 25- 21 AC Draft Crashworthin ess Handbook AC Draft Electrical Systems Handbook AC Draft Mechanical Systems Handbook

General

25.943 Negative acceleration x x x

Fuel System Components

25.1001 Fuel jettisoning system x x x x

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Section

Subject Order 8110.8 AC 25-7A AC Draft Propulsion Handbook AC 25- 21 AC Draft Crashworthin ess Handbook AC Draft Electrical Systems Handbook AC Draft Mechanical Systems Handbook

Powerplant Fire Protection

25.1183 Flammable fluidcarrying components

x x

25.1185 Flammable fluids x x

25.1189 Shutoff means x x

Subpart F - Equipment

Section

Subject Order 8110.8 AC 25-7A AC Draft Propulsion Handbook AC 25- 21 AC Draft Crashworthiness Handbook AC Draft Electrical Systems Handbook AC Draft Mechanical Systems Handbook

General

25.1301 Function and installation x x x x x

25.1309 Equipment, system, & installation

x

x

x x

x

25.1316 System lightning protection x

x

25.1322 Warning, caution, & advisory

x

x

25.1351 System lightning protection x

x 193

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25.1359 Electrical system fire & smoke protection (now 25.869)

x

x

Safety Equipment

25.1419 Ice protection x x

Section

Subject Order 8110.8 AC 25-7A AC Draft Propulsion Handbook AC 25- 21 AC Draft Crashworthin ess Handbook AC Draft Electrical Systems Handbook AC Draft Mechanical Systems Handbook

Miscellaneous Equipment

25.1431 Electronic equipment x x x x

25.1433 Vacuum systems x

25.1435 Hydraulic systems x

25.1438 Pressurization & pneumatic systems

x

25.1439 Protective breathing equipment x

25.1441 Oxygen equipment and supply x

25.1443 Minimum mass flow of supplemental oxygen x

25.1445 Equipment standards for oxygen distributing system

x

25.1447 Equipment standards for oxygen dispensing units x

25.1449 Means for 194

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determining use of oxygen x

25.1450 Chemical oxygen generators x

25.1451 Fire protection:

oxygen equipment (now 25.869)

x

25.1453 Protection of oxygen equipment from rupture

x

25.1455 Draining of fluids subject to freezing

x

25.1461 Equipment containing high energy rotors x 195

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Subpart G- Operating Limitations

Section

Subject Order 8110.8 AC 25-7A AC Draft Propulsion Handbook AC 25- 21 AC Draft Crashworthin ess Handbook AC Draft Electrical Systems Handbook AC Draft Mechanical Systems Handbook

General

25.1529 Instructions for continued airworthiness

x

25.1541 Markings and placards x

25.1557 Miscellaneous markings and placards x

25.1581 Airplane flight manual x

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